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150 Amps High Voltage DC Contactor, 12V/24V Coil

150 Amps High Voltage DC Contactor, 12V/24V Coil
150 Amps High Voltage DC Contactor, 12V/24V Coil
150 Amps High Voltage DC Contactor, 12V/24V Coil
150 Amps High Voltage DC Contactor, 12V/24V Coil
150 Amps High Voltage DC Contactor, 12V/24V Coil
150 Amps High Voltage DC Contactor, 12V/24V Coil
150 Amps High Voltage DC Contactor, 12V/24V Coil
  • Stock: In Stock
  • Model: PEACO-ADH150
Ex Tax: $148.67

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Cost effective 150 Amps high voltage dc contactor is 12V dc coil contactor & 24V dc coil contactor. Peaco Support 1000V dc contactor is a continuous duty relay with contact voltage ratings from 12Vdc to 1000Vdc. The 12V DC contactor and 24V DC contactor provide excellent conductivity, are ideal for various applications, such as electric vehicles, hybrid vehicles, photovoltaic power generation, DC voltage power supply control system, etc.

For more DC contactors and datasheet, please visit here Peaco Support DC contactor catalogue.pdf.


  • Optional coil voltage: 12 Volt DC coil contactor and 24 Volt DC coil contactor.
  • Epoxy sealed. Epoxy resin encapsulated seal structure allows the working in explosive and harmful environment and coils and contacts will not be oxidized and polluted.
  • High efficiency coil. The energy-saving coil holds 1.7~2.0W power, counter electromotive force up to 0V.
  • Non-polarity. There is no polarity requirement for contacts and coil connections.
  • No electromagnetic counter force.
  • Compact design, low noise, featuring magnetic secondary arc extinguishing, low energy consumption, low heat generation, good conductivity, high switching power.
  • Meet CCC, RoHS, CE and ISO9001 conformance requirements.

Applications: 150A high voltage DC contactor has 1NO contact (normally open type), which is used in electric control systems such as automotive electric winches, telecommunication equipment, construction machinery, battery trucks, electric forklifts, trains, ships, uninterrupted power supplies, etc.


Basic Specification Model PEACO-ADH150
Weight 440g
Dimension 80*65*67mm
Certification CCC, RoHS, CE and ISO9001
Application Continuous operation
Contact Specification Contact Arrangement SPST-NO, 1NO
Contact Resistance ≤ 30mΩ (@6V DC 20A)
Rated Load Voltage 12~1000VDC
Maximum Switching Power / Current 480 kW / 1500A 320VDC (>1 time)
Rated Load Current 150A
Mechanical Life 1,000,000 times
Electrical Endurance (Resistance) 10,000 times (150A, 750V DC)
Min. Load 1A 12VDC
Standard Continuous (Carry) (40mm2 Leads) 150A
Short Time Overload Current (40mm2 at 40℃) 250A 5min, 300A 2min, 400A 30s
Load Terminal and Center Distance M6 Internal Thread, 27mm
Auxiliary Contact Specification Auxiliary Contact Form (Optional)*
Max. Current
30V DC 2A, 125V AC 3A
Min. Current
8V DC, 100mA
Contact Resistance
Coil Specification Coil Type Energy Saving Type
Standard Type Voltage (Optional)*
Working Voltage 8~36V
Max. Voltage 36V
Action Voltage 7~8V
Release Voltage 5~6V
Coil Resistance 3.1Ω
Transient Surge Current 2.5A (0.1s)
Average Holding Current 0.14A in 12V
Min Start Current 2.0A
Steady State Power 1.7~2.0W
Actuation Times ≤30ms
Release Times, Bounce Times ≤10ms, ≤5ms
1. Auxiliary Contact Form: NO - Normally Open Auxiliary Contact.
2. The parameters above are the initial values measured at 23℃. Other coil rated voltages can be customized.
Electrical Specification
  • Insulation Resistance: 1,000MΩ (500V DC) between contacts, between coil and contacts and between shell and contacts.
  • Dielectric Withstanding Voltage: 2500V AC, ≤1mA between coil and contacts and 10,000V AC, ≤1mA between contacts.
Mechanical Specification
  • Impact: 196m/s2 (6 ms) stability and 490m/s2 (6 ms) strength.
  • Vibration: Sine 80Hz~2000Hz (20G Max.)
  • IP Grade: IP67
Life Expectancy
  • Mechanical Life: 1,000,000 times
  • Electrical Endurance (Resistance): 10,000 times (150A 750VDC)
Usage Conditions
  • Humidity: 5~95% RH
  • Temperature: -40℃~85℃

DC Contactor Dimensions (unit: mm)

DC Contactor Dimension
Notes: Sizes of some products are noted without dimensional tolerance. So, consider the tolerance of ±0.3 mm for dimensions less than 10mm, ±0.5 mm for dimensions 10-50mm and ±0.8 mm for dimensions more than 50 mm.
DC Contactor Circuit Schematic
DC Contactor Circuit Schematic
  • Resistive load includes the maximum inductance up to 300 uH.
  • It is recommended to do test for different situations according to the extrapolation.
  • Dielectric strength drops to lower than 100mΩ at 1000VDC after life time.
  • The maximum attracting current is 650A.

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